20002101000210 has 96 divisors (see below), whose sum is σ = 61041160806912. Its totient is φ = 4448343692160.

The previous prime is 20002101000149. The next prime is 20002101000283. The reversal of 20002101000210 is 1200010120002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20002101000192 and 20002101000201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 429022186 + ... + 429068805.

It is an arithmetic number, because the mean of its divisors is an integer number (635845425072).

Almost surely, 2^{20002101000210} is an apocalyptic number.

20002101000210 is an abundant number, since it is smaller than the sum of its proper divisors (41039059806702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20002101000210 is a wasteful number, since it uses less digits than its factorization.

20002101000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858091048 (or 858091045 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20002101000210 its reverse (1200010120002), we get a palindrome (21202111120212).

The spelling of 20002101000210 in words is "twenty trillion, two billion, one hundred one million, two hundred ten", and thus it is an aban number.